package com.csxy.systemmanager.security;

import com.alibaba.fastjson2.JSON;
import com.csxy.systemmanager.common.ResponseResult;
import com.csxy.systemmanager.utils.WebUtil;
import org.springframework.http.HttpStatus;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@Component
public class AccessDeniedHandlerImpl implements AccessDeniedHandler {
    @Override
    public void handle(HttpServletRequest request, HttpServletResponse response, AccessDeniedException accessDeniedException) throws IOException, ServletException {
        //向页面写json格式字符串 提示权限不足
        ResponseResult result = new ResponseResult(HttpStatus.FORBIDDEN.value(), "权限不足");
        WebUtil.renderString(response,JSON.toJSONString(result));
    }
}
